540074820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{22447}}^1$

素因数の和:22860

約数の個数: 48

約数和(自身を含む): 1516048128

約数和(自身を除く): 975973308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 12030, 22447, 24060, 44894, 67341, 89788, 112235, 134682, 224470, 269364, 336705, 448940, 673410, 1346820, 9001247, 18002494, 27003741, 36004988, 45006235, 54007482, 90012470, 108014964, 135018705, 180024940, 270037410, 540074820]

約数ペア:

[(1, 540074820), (2, 270037410), (3, 180024940), (4, 135018705), (5, 108014964), (6, 90012470), (10, 54007482), (12, 45006235), (15, 36004988), (20, 27003741), (30, 18002494), (60, 9001247), (401, 1346820), (802, 673410), (1203, 448940), (1604, 336705), (2005, 269364), (2406, 224470), (4010, 134682), (4812, 112235), (6015, 89788), (8020, 67341), (12030, 44894), (22447, 24060)]